Fog in Mirny

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 25 hours of dense fog here (10-year average).

Measured at Mirny Airport (UERR). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
UERRMirny Airport77 h/yrclimatology

Fog is measured where instruments live — airports. Hours/yr = time below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), the aviation definition of seriously dense fog.

When Mirny fogs in

Fog here concentrates in August and January — about 77 hours in a typical year at UERR, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the UERR station page.

Fog season

January: ~12 hJanFebruary: ~3 hFebMarch: ~2 hMarApril: ~2 hAprMay: ~2 hMayJune: ~1 hJunJuly: ~4 hJulAugust: ~25 hAugSeptember: ~8 hSepOctober: ~6 hOctNovember: ~1 hNovDecember: ~12 hDec
Fog season is January, August, September, December, peaking in August; fog is mostly a 5 AM–2 PM phenomenon; typically thinning out by 5 PM; a typical event lasts about 2 hours once it forms local time · 10-yr average

Machine access: data.json · llms.txt · forecast verification. Not for operational use.